Dentifrice



FIG. 1 is a perspective view of the dentifrice showing our new design extended onto a toothbrush, the broken lines showing the tube and toothbrush being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a side elevation view thereof;

FIG. 3 is a right and left end elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a dentifrice, as shown and described. 